diff --git a/app/src/main/java/com/hiroshi/cimoc/source/MH50.java b/app/src/main/java/com/hiroshi/cimoc/source/MH50.java
index 8bf6fd14..40745cfe 100644
--- a/app/src/main/java/com/hiroshi/cimoc/source/MH50.java
+++ b/app/src/main/java/com/hiroshi/cimoc/source/MH50.java
@@ -129,8 +129,8 @@ public Request getImagesRequest(String cid, String path) {
     @Nullable
     private String decrypt(String code) {
         //感谢破解秘钥的大佬zzy94269664
-        String key = "1231M8H8B8123456";
-        String iv = "A1B2C3D4E5F6G789";
+        String key = "1739ZAQ12345bbG1";
+        String iv = "ABCDEF1G341234bb";
         try {
             return DecryptionUtils.aesDecrypt(code, key, iv);
         } catch (Exception e) {